MANUFACTURE OF CAPACITOR ELEMENT IN SOLID ELECTRONIC CAPACITOR

Title:

MANUFACTURE OF CAPACITOR ELEMENT IN SOLID ELECTRONIC CAPACITOR

Document Type and Number:

Japanese Patent JPH0766079

Kind Code:

A

Abstract:

PURPOSE: To manufacture a capacitor element in a solid electronic capacitor in a state of an enlarged volume of a chip piece in the capacitor element.

CONSTITUTION: Aforesaid capacitor element 1 is dipped into a formation liquid such as a phosphoric acid water solution for performing anode oxidation so as to form a dielectric film, next, a tape 11 made of water-repellent synthetic resin is wound about the root part of an anode rod in the capacitor element in order to form a cathode side electrode film consisting of such as a metal film having a solid electrolytic layer and a graphite layer as a foundation on a chip piece 2 in a capacitor element.

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Inventors:

HASEGAWA MIKI

Application Number:

JP21073193A

Publication Date:

March 10, 1995

Filing Date:

August 25, 1993

Export Citation:

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Assignee:

ROHM CO LTD

International Classes:

H01G9/052; H01G9/00; H01G9/012; (IPC1-7): H01G9/00; H01G9/052

Attorney, Agent or Firm:

Akio Ishii (2 outside)

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